| Kempen to Montemor-o-Novo | 1,128.39 mi (1,815.97 km) |
| Kempen to Montemor-o-Velho | 1,058.30 mi (1,703.17 km) |
| Kempen to Montijo | 1,147.48 mi (1,846.69 km) |
| Kempen to Mortagua | 1,029.19 mi (1,656.33 km) |
| Kempen to Moura | 1,135.69 mi (1,827.72 km) |
| Kempen to Murtosa | 1,026.08 mi (1,651.31 km) |
| Kempen to Nazare | 1,101.72 mi (1,773.04 km) |
| Kempen to Nelas | 1,012.32 mi (1,629.16 km) |
| Kempen to Obidos | 1,117.97 mi (1,799.20 km) |
| Kempen to Odemira | 1,202.36 mi (1,935.01 km) |
| Kempen to Odivelas | 1,150.23 mi (1,851.12 km) |
| Kempen to Oeiras | 1,160.55 mi (1,867.72 km) |
| Kempen to Olhao | 1,212.19 mi (1,950.83 km) |
| Kempen to Oliveira de Azemeis | 1,015.13 mi (1,633.69 km) |
| Kempen to Oliveira de Frades | 1,012.18 mi (1,628.95 km) |
